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For the Inventor, By the Inventor

Nicholasville, KY, United States of America

Lockmasters, Inc.


USPTO Granted Patents = 14

% Expired Patents = 28.6

Forward Citations = 135

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10 inventors (with patents filed for the assignee):

goldMedal Thomas E Jasper (8 out of 11 patents)

silverMedal J Clayton Miller (3 out of 49 patents)

bronzeMedal Ernest M Osborne (2 out of 2 patents)

4.  Thomas A Lynch (1 out of 1 patent)

5.  Albert L Akers (1 out of 2 patents)

6.  Joseph G DeSieno (1 out of 1 patent)

7.  J Wesley Day (1 out of 1 patent)

8.  Michael J Osborne (1 out of 1 patent)

9.  Peter J Phillips (1 out of 1 patent)

10.  Brian K Lamb (1 out of 1 patent)


14 patents:

1. 11941389 - Systems and methods for providing customized firmware packages to a locking device (2024-03-26),
2. 7424814 - Dead bolt lock system having multiple security features (2008-09-16),
3. 7007524 - Dead bolt lock system having multiple security features (2006-03-07),
4. 6904778 - Mechanical combination lock (2005-06-14),
5. 6824335 - Lock drilling template (2004-11-30),
6. 6622534 - Dead bolt system having multiple security features (2003-09-23),
7. 6558088 - Security container drilling apparatus and method of cutting the lock bolt of a security container (2003-05-06),
8. 6494067 - Drive apparatus and portable power source for computerized combination locks (2002-12-17),
9. 5984594 - Drill rig and method of use for forming holes in drill resistant (1999-11-16),
10. 5553472 - Drive apparatus and portable power source for computerized combination (1996-09-10),
11. 5493882 - Drive apparatus and portable power source for computerized combination (1996-02-27),
12. 5343723 - Combination lock (1994-09-06),
13. 4865493 - Apparatus and method for opening combination safes (1989-09-12),
14. 4714386 - Locksmiths' method and apparatus for combination safes (1987-12-22),
Company Overview
Lockmasters, Inc. is a prominent manufacturer and distributor specializing in high-security lock products and locksmithing tools. Based in Nicholasville, Kentucky, the company focuses on developing innovative solutions for the security industry, catering to both commercial and residential markets. Their product range includes key duplication systems, lock picking tools, and various security devices, reflecting a commitment to enhancing safety and security through advanced technology and reliable craftsmanship.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 6 2026

14 Patents

#5 in Nicholasville, KY

#93 in Kentucky

#22,302 in US

#42,199 in the World

Nicholasville, KY (US)
Nicholasville, KY, United States of America

Lockmasters, Inc.

Forward Citations = 135

10 inventors:

goldMedal Thomas E Jasper (8 out of 11 patents)

silverMedal J Clayton Miller (3 out of 49 patents)

bronzeMedal Ernest M Osborne (2 out of 2 patents)

4.  Thomas A Lynch (1 out of 1 patent)

5.  Albert L Akers (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Lockmasters, Inc.. Retrieved from https://idiyas.com/company/lockmasters

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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